Nail: over 300 million users support 130 million students in online classes during the epidemic period

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 Nail: over 300 million users support 130 million students in online classes during the epidemic period


According to reports, during the epidemic, nail support 140000 schools, 3 million classes and 130 million students online classes. Six million teachers have taught more than 60 million hours on nails and corrected more than 2.5 billion assignments. (Peng Lihui)